Is Forefoot Running Faster than Heel Strike Running?

One reason forefoot running is faster than heel strike running is that certain mechanical components of forefoot running naturally improves elastic power in the Achilles tendon which in turn boosts running economy. These mechanical components include increased plantar-flexion (forefoot points down) and increased knee flexion (knee bending) prior to and at touchdown as well as heel lowering (2) shortly after the forefoot strikes the ground. Collectively, these mechanical outputs slacken the Achilles tendon which was found to load more elastic strain or potential energy through the tendon. Read more here!